Battery is an enclosed cell comprising electrodes, electrolytes, separators, additives, and binders. It produces electric energy through conversion of chemical energy. Lawn mower is a hand-operated or power-driven machine used to cut the grass over a lawn. It either uses a single revolving blade or a number of revolving blades to cut the grass at an even height. Battery operated lawn mower employs a rotating blade, which moves in vertical axis known as rotary mowers. Blades rotating in ... Read more